EP 0085535 A1 19830810 - Solenoid.

Title (en)

Solenoid.

Title (de)

Solenoid.

Title (fr)

Solénoide.

Publication

EP 0085535 A1 19830810 (EN)

Application

EP 83300387 A 19830126

Priority

US 34365182 A 19820128

Abstract (en)

[origin: US4419642A] A solenoid includes a coil, a pole assembly, an armature movable in the pole assembly and an air gap separating the armature from part of the pole assembly. A single mumetal washer may be fixed to the armature adjacent the air gap or a pair of mumetal washers may be fixed to the armature and to one of the pole parts on opposite sides of the air gap.

IPC 1-7

H01F 7/13; H01F 7/16

IPC 8 full level

H01F 7/13 (2006.01); H01F 7/16 (2006.01)

CPC (source: EP US)

H01F 7/13 (2013.01 - EP US); H01F 7/1607 (2013.01 - EP US)

Citation (search report)

[A] US 3571769 A 19710323 - PEGRAM JOHN B
[A] US 3585547 A 19710615 - STURMAN ODED E, et al
[A] DE 1174408 B 19640723 - ELEKTRO APP WERKE VEB
[A] US 3891953 A 19750624 - THOMIN GEORGES
[A] US 3517360 A 19700623 - GRAY SAMUEL A
[A] DE 1514108 A1 19690807 - LIST DIPL ING HEINRICH
[A] US 4166991 A 19790904 - HANER LAMBERT [US]
[A] US 1582986 A 19260504 - FRANK HARRIS PERCIVAL
[A] FR 1085606 A 19550204 - FR D ETUDES ET DE CONST DE MAT

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0085535 A1 19830810; EP 0085535 B1 19850529; AR 231034 A1 19840831; AT E13606 T1 19850615; AU 1074183 A 19830804; AU 550691 B2 19860327; BR 8300342 A 19831025; CA 1191532 A 19850806; DE 3360212 D1 19850704; DE 85535 T1 19840216; DK 154590 B 19881128; DK 154590 C 19890501; DK 34283 A 19830729; DK 34283 D0 19830128; ES 519307 A0 19840201; ES 8402673 A1 19840201; JP H032322 B2 19910114; JP S58131711 A 19830805; MX 153372 A 19860930; US 4419642 A 19831206; ZA 83555 B 19840926

DOCDB simple family (application)

EP 83300387 A 19830126; AR 29189783 A 19830119; AT 83300387 T 19830126; AU 1074183 A 19830125; BR 8300342 A 19830125; CA 417534 A 19821213; DE 3360212 T 19830126; DE 83300387 T 19830126; DK 34283 A 19830128; ES 519307 A 19830127; JP 1257683 A 19830128; MX 19540582 A 19821130; US 34365182 A 19820128; ZA 83555 A 19830127